Add SCDF (Spring Cloud Data Flow) Application to Bitnami chart generated cluster?

Question

I've used the Bitnami Helm chart to install SCDF into a k8s cluster generated by kOps in AWS.

I'm trying to add my development SCDF stream apps into the installation using a file URI and cannot figure-out where or how the shared Skipper & Server mount point is. exec'ing into either instance there is no /home/cnb and I'm not seeing anything common via mount. The best I can tell the Bitnami installation is using the MariaDB instance for shared "storage".

Is there a recommended way of installing local/dev Stream apps into the cluster?

Answer 1

Building on the previous answer here is what I came-up with:

1. Create an EBS Volume
2. Mount it on each EC2 instance in the cluster at the same location (/cdf)
3. Install CDF using the Bitnami chart and this config file:

server.extraVolumeMounts:
      # Locstion in container
    - mountPath: /applications 
      # Refer to the volume below
      name: application-volume
server.extraVolumes:
  - name: application-volume
    hostPath:
      # Location in host filesystem
      path: /cdf
      # this field is optional
      type: Directory
skipper.extraVolumeMounts:
      # Locstion in container
    - mountPath: /applications 
      # Refer to the volume below
      name: application-volume
skipper.extraVolumes:
  - name: application-volume
    hostPath:
      # Location in host filesystem
      path: /cdf
      # this field is optional
      type: Directory

Then I can copy my jars into /cdf on the host file system and install the applications using a file URI of file:///applications/<jar-file-name> and everything works.